2019492045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{8527}}^1$

素因数の和:8834

約数の個数: 48

約数和(自身を含む): 3698423040

約数和(自身を除く): 1678930995

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 277, 285, 831, 855, 1385, 2493, 4155, 5263, 8527, 12465, 15789, 25581, 26315, 42635, 47367, 76743, 78945, 127905, 162013, 236835, 383715, 486039, 810065, 1458117, 2361979, 2430195, 7085937, 7290585, 11809895, 21257811, 35429685, 44877601, 106289055, 134632803, 224388005, 403898409, 673164015, 2019492045]

約数ペア:

[(1, 2019492045), (3, 673164015), (5, 403898409), (9, 224388005), (15, 134632803), (19, 106289055), (45, 44877601), (57, 35429685), (95, 21257811), (171, 11809895), (277, 7290585), (285, 7085937), (831, 2430195), (855, 2361979), (1385, 1458117), (2493, 810065), (4155, 486039), (5263, 383715), (8527, 236835), (12465, 162013), (15789, 127905), (25581, 78945), (26315, 76743), (42635, 47367)]